void btnSaveSettings_Clicked(object sender, EventArgs e)
{
if (!entryStartingRecordNumber.Text.Equals(""))
{
int currentSpecimenCount = DataFunctions.GetSpecimenCount();
if (currentSpecimenCount > 0)
{
int userEntered = int.Parse(entryStartingRecordNumber.Text);
if (userEntered < currentSpecimenCount) // the user should not be able to set the collection count to a value lower than the current total
{
DependencyService.Get <ICrossPlatformToast>().ShortAlert("You cannot set the Specimen Count lower than the current total.");
return;
}
else
{
AppVariables.CollectionCount = userEntered;
}
}
}
if (!entryCollectorName.Text.Equals(""))
{
AppVariables.CollectorName = entryCollectorName.Text;
}
if (pickerExportFormat.SelectedIndex != -1)
{
AppVariables.DataExportFormat = pickerExportFormat.SelectedItem.ToString();
}
AppVarsFile.WriteAppVars();
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Saved settings");
// automatically go back to main page after save
Navigation.PopAsync();
}
/// <summary>
/// Saves the current specimen.
/// </summary>
/// <returns><c>true</c>, if current specimen was saved, <c>false</c> otherwise.</returns>
private bool SaveCurrentSpecimen()
{
specimen.SiteName = site.SiteName;
specimen.GPSCoordinates = site.GPSCoordinates;
specimen.OccurrenceNotes = entryOccurrenceNotes.Text is null ? "" : entryOccurrenceNotes.Text;
specimen.Substrate = entrySubstrate.Text is null ? "" : entrySubstrate.Text;
specimen.IndividualCount = entryIndivCount.Text is null ? "" : entryIndivCount.Text;
specimen.Cultivated = switchCultivated.IsToggled;
AppVariables.CollectionCount = AppVariables.CollectionCount > 0 ? AppVariables.CollectionCount + 1 : 1;
specimen.SpecimenNumber = AppVariables.CollectionCount;
specimen.FieldIdentification = entryFieldID.Text is null ? "" : entryFieldID.Text;
specimen.SpecimenName = "Specimen-" + specimen.SpecimenNumber;
specimen.LifeStage = pickerLifeStage.SelectedItem is null ? "" : pickerLifeStage.SelectedItem.ToString();
int autoKeyResult = DatabaseFile.GetConnection().Insert(specimen);
Debug.WriteLine("inserted specimen, recordno is: " + autoKeyResult.ToString());
// anytime we add a specimen we need to write back the CollectionCount
AppVarsFile.WriteAppVars();
return(true);
}
protected override void OnStart()
{
// Handle when your app starts
// load app variables from file
bool result = AppVarsFile.ReadAppVars();
if (!result)
{
AppVariables.CollectionCount = DataFunctions.GetSpecimenCount();
}
// create tables for ORM, if not already created
DatabaseFile.GetConnection().CreateTable <Project>();
DatabaseFile.GetConnection().CreateTable <Trip>();
DatabaseFile.GetConnection().CreateTable <Site>();
DatabaseFile.GetConnection().CreateTable <Specimen>();
}
protected override void OnResume()
{
// Handle when your app resumes
bool result = AppVarsFile.ReadAppVars();
}
protected override void OnSleep()
{
// Handle when your app sleeps
AppVarsFile.WriteAppVars();
}
public async void btnAddSpecimen_Clicked(object sender, EventArgs e)
{
try
{
// get all sites for current Project
List <Trip> tripList = DataFunctions.GetTrips(project.ProjectName);
List <Site> allSites = new List <Site>();
foreach (Trip trip in tripList)
{
List <Site> tripSiteList = DataFunctions.GetSites(trip.TripName);
foreach (Site site in tripSiteList)
{
allSites.Add(site);
}
}
string[] sites = new string[allSites.Count + 1];
for (int i = 0; i < sites.Length - 1; i++)
{
sites[i] = allSites[i].SiteName;
}
sites[allSites.Count] = "Specimen-" + (AppVariables.CollectionCount + 1).ToString();
var action = await DisplayActionSheet("Choose a Site, or add default Specimen", "Cancel", null, sites);
Debug.WriteLine("Action chosen: " + action);
if (action.Equals("Cancel"))
{
return;
}
if (action.Contains("Specimen"))
{
// if trip-today exists, add to it
// else add trip-today, add to it
Trip trip = new Trip
{
ProjectName = project.ProjectName,
TripName = "Trip-" + DateTime.Now.ToString("MM-dd-yyyy"),
CollectionDate = DateTime.Now
};
if (!DataFunctions.CheckExists(new Trip(), "Trip-" + DateTime.Now.ToString("MM-dd-yyyy")))
{
DataFunctions.InsertObject(trip);
}
// if site-today exists, add to it
// else add site-today, add to it
Site site = new Site
{
SiteName = "Site-" + DateTime.Now.ToString("MM-dd-yyyy"),
TripName = trip.TripName
};
if (!DataFunctions.CheckExists(site, site.SiteName))
{
Plugin.Geolocator.Abstractions.Position position = await CurrentGPS.CurrentLocation();
if (!(position is null))
{
site.GPSCoordinates = position.Latitude.ToString() + "," + position.Longitude.ToString() + "," + position.Accuracy.ToString() + "," + position.Altitude.ToString();
}
DataFunctions.InsertObject(site);
}
// add this specimen to the specimen database
// message user that specimen was added
Specimen specimen = new Specimen
{
SiteName = site.SiteName,
SpecimenName = action,
SpecimenNumber = AppVariables.CollectionCount,
GPSCoordinates = site.GPSCoordinates
};
DataFunctions.InsertObject(specimen);
AppVariables.CollectionCount += 1;
DependencyService.Get <ICrossPlatformToast>().ShortAlert(action + " saved!");
// anytime we add a specimen we need to write back the CollectionCount
AppVarsFile.WriteAppVars();
}
else
{
await Navigation.PushAsync(new SpecimenPage(DataFunctions.GetSiteByName(action)));
}
}
catch (Exception ex)
{
// no Sites have been saved, no Site table to query against
DependencyService.Get <ICrossPlatformToast>().ShortAlert("Create Site first!");
Debug.WriteLine(ex.Message);
}
}